KR960701283A - METAL HONEYCOMB BODY, IN PARTICULAR A CATALYST CARRIER BODY, HELD IN AN INNER AND AN OUTER JACKET TUBE - Google Patents

METAL HONEYCOMB BODY, IN PARTICULAR A CATALYST CARRIER BODY, HELD IN AN INNER AND AN OUTER JACKET TUBE Download PDF

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Publication number
KR960701283A
KR960701283A KR1019950703304A KR19950703304A KR960701283A KR 960701283 A KR960701283 A KR 960701283A KR 1019950703304 A KR1019950703304 A KR 1019950703304A KR 19950703304 A KR19950703304 A KR 19950703304A KR 960701283 A KR960701283 A KR 960701283A
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South Korea
Prior art keywords
honeycomb body
jacket tube
length
detail region
metal honeycomb
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KR1019950703304A
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Korean (ko)
Inventor
베스텐라이너 게오르그
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볼프강 마우스·시그프리드 나스
에미텍 게젤사프트 퓌어 에미숀스테크놀로지 엠베하
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Publication of KR960701283A publication Critical patent/KR960701283A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Catalysts (AREA)

Abstract

내연기관을 갖춘 모터 차량의 금속 벌집구조(1), 상세하기는 촉매지지체는 유체가 흐를 수 있는 다수의 채널을 형성하는 벽들을 가진다. 벌집몸체(1)는 얼마의 길이를 갖고 적어도 하나씩의 내, 외부 자켓튜브(2a, 2b, 2c;3)에 배치고정된다. 또한, 내부 자켓튜브(2a, 2b, 2c)는 적어도 3개의 영역; 즉, 외측에 벌집 몸체의 길이(ℓ)의 일부를 따라 놓인 제1세부영역(2a), 원추형상의 폭을 가지는 제2세부영역(2b), 및 외부 자켓튜브(3)의 내측상에 놓인 제3세부영역(2c)으로 분할된다. 내부 자켓튜브의 만곡형 상부는 벌집몸체(1)와 외부 자켓튜브(3)이 열적 및 기계적으로 분리되고, 결국에는 고정 시스템이 극한적인 동작 조건하에서도 긴수명을 보장하게 된다.The metal honeycomb structure 1 of the motor vehicle with an internal combustion engine, in particular the catalyst support, has walls forming a number of channels through which fluid can flow. The honeycomb body 1 has a length and is fixed to at least one inner and outer jacket tube 2a, 2b, 2c; In addition, the inner jacket tubes (2a, 2b, 2c) are at least three areas; That is, the first detail region 2a lying along a part of the length ℓ of the honeycomb body on the outside, the second detail region 2b having a conical width, and the material lying on the inner side of the outer jacket tube 3. It is divided into three detail areas 2c. The curved upper portion of the inner jacket tube thermally and mechanically separates the honeycomb body 1 and the outer jacket tube 3, which in turn ensures that the fastening system ensures long life even under extreme operating conditions.

Description

금속 벌집몸체(METAL HONEYCOMB BODY, IN PARTICULAR A CATALYST CARRIR BODY, HELD IN AN INNER AND AN OUTER JACKET TUBE)METAL HONEYCOMB BODY, IN PARTICULAR A CATALYST CARRIR BODY, HELD IN AN INNER AND AN OUTER JACKET TUBE

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 내, 외부 자켓튜브를 가진 본 발명에 따른 벌집몸체의 개략적인 종단면도이다. 그리고 제2도는 외부 자켓튜브에 결합시키기 위한 내부 자켓튜브의 2대안예를 보여주는 내, 외부 벌집몸체의 종단면도이다.1 is a schematic longitudinal sectional view of a honeycomb body according to the invention with an inner and outer jacket tube. 2 is a longitudinal sectional view of the inner and outer honeycomb bodies showing two alternative examples of the inner jacket tube for coupling to the outer jacket tube.

Claims (12)

유체가 흐를 수 있는 다수의 채널(10)을 형성하는 벽들을 가지는 내연기관형 모터 차량의 금속 벌집몸체(1) 상세하게는 촉매 수반몸체로서, 벌집몸체(1)가 얼마의 길이(ℓ)를 갖고서 적어도 하나의 내부 자켓튜브(2a, 2b, 2c)및 적어도 하나의 외부 자켓튜브(3)에 배치 고정되는 상기 금곡 벌집몸체(1)에 있어서, 상기 내부 자켓튜브(2a, 2b, 2c)가 적어도 3개의 세부영역, 즉 벌집몸체(1)의 길이(ℓ)의 일부로서 벌집몸체(1)의 외부측에 존재하는 제1세부영역(2a), 원추형으로 된 폭을 가지는 제2세부영역(2b), 및 외부 자켓튜브(3)의 내측에 존재하는 제3세부영역(2c)으로 세분되어진 것을 특징으로 하는 금속 벌집몸체.Metal honeycomb body 1 of an internal combustion engine-type motor vehicle having walls forming a plurality of channels 10 through which fluid can flow. Specifically, as a catalyst carrying body, the honeycomb body 1 has a length (l). In the gold grain honeycomb body 1 which is fixed to at least one inner jacket tube 2a, 2b, 2c and at least one outer jacket tube 3, the inner jacket tubes 2a, 2b, 2c are A first detail region 2a existing on the outside of the honeycomb body 1 as part of at least three subregions, i.e., the length l of the honeycomb body 1, a second detail region having a conical width ( 2b), and a metal honeycomb body, characterized in that it is subdivided into a third detail region (2c) existing inside the outer jacket tube (3). 제1항에 있어서, 내부 자켓튜브(2a, 2b, 2c)가 제1세부영역(2a)에서 적어도 1cm 폭으로된 내측의 1영역(5)에서 경납에 의해 벌집몸체(1)에 결합되어진 것을 특징으로 하는 금속 벌집몸체.The inner jacket tube (2a, 2b, 2c) is coupled to the honeycomb body (1) by brazing in the inner one region (5) at least 1 cm wide in the first detail region (2a). Metal honeycomb body characterized by. 제1항에 또는 제2항에 있어서, 제3세부영역(2c)이 10cm 이상, 바람직하기로는 벌집몸체 길이(ℓ)의이상의 길이(L3)를 가지는 것을 특징으로 하는 금속 벌집몸체The method according to claim 1 or 2, wherein the third detail region 2c is at least 10 cm, preferably of honeycomb body length l. Metal honeycomb body having the above length L 3 전술한 항들 중 어느 한 항에 있어서, 제2세부영역(2b)이 2 내지 20mm, 바람직하기로는 5 내지 10mm의 길이(L2)를 가지는 것을 특징으로 하는 금속 벌집몸체.Metal honeycomb body according to any of the preceding claims, characterized in that the second detail region (2b) has a length (L 2 ) of 2 to 20 mm, preferably 5 to 10 mm. 전술한 항들 중 어느 한 항에 있어서, 제1세부영역(2a)이 벌집몸체(1)의 길이(ℓ)의보다 큰, 바람직하기로는 상기 길이(ℓ)에 대략, 절반 길이를 가지는 것을 특징으로 하는 금속 벌집몸체.The method according to any one of the preceding claims, wherein the first detail region 2a is of the length l of the honeycomb body 1. A metal honeycomb body, characterized in that it has a larger, preferably about half, length to said length (l). 전술한 항들 중 어느 한 항에 있어서, 내부 자켓튜브(2a, 2b, 2c)가 벌집몸체(1)의 길이(ℓ)보다 큰 길이(L)를 가지는 것을 특징으로 하는 금속 벌집몸체.Metal honeycomb body according to any of the preceding claims, characterized in that the inner jacket tubes (2a, 2b, 2c) have a length (L) greater than the length (L) of the honeycomb body (1). 전술한 항들 중 어느 한 항에 있어서, 내부 재켓튜브(2a, 2b, 2c)가 외부 자켓튜브(3)보다 더 작은 벽두께, 바람직하기로는 0.5 내지 1mm의 벽두께를 가지는 것을 특징으로 하는 금속 벌집몸체.Metal honeycomb according to one of the preceding claims, characterized in that the inner jacket tubes (2a, 2b, 2c) have a smaller wall thickness than the outer jacket tube (3), preferably wall thicknesses of 0.5 to 1 mm. Body. 전술한 항들 중 어느 한 항에 있어서, 제3세부영역(2c)-1 벌집몸체로부터 대략 1 내지 6mm, 바람직하기로는 대략 3 내지 4mm만큼 이격되어진 것을 특징으로 하는 금속 벌집몸체.Metal honeycomb body according to any one of the preceding claims, characterized in that it is spaced apart by approximately 1 to 6 mm, preferably approximately 3 to 4 mm, from the third detail region (2c) -1 honeycomb body. 전술한 항들 중 어느 한 항에 있어서, 제3세부영역(2c)이 외부 자켓튜브(3)에 대해 결합기술, 바람직하기로는 용접에 의해 결합되어진 것을 특징으로 하는 금속 벌집몸체.Metal honeycomb body according to one of the preceding claims, characterized in that the third detail (2c) is joined to the outer jacket tube (3) by a joining technique, preferably by welding. 전술한 항들 중 어느 한 항에 있어서, 제3세부영역(2c)이 외부 자켓튜브(3)의 홈 또는 틈새에 형상 고정형식으로 결합되는 환형 비드(2d)를 갖추어서 외부 자켓튜브에 용접되어진 것을 특징으로하는 금속 벌집몸체.The method according to any one of the preceding claims, wherein the third detail region (2c) is welded to the outer jacket tube with an annular bead (2d) coupled in a shape-fixed manner to the groove or gap of the outer jacket tube (3). Characterized by a metal honeycomb body. 제1-9항 중 어느 한 항에 있어서, 제3세부영역(2c)이 외부측을 향해 대략 직각으로 구부러진 컬러형 제4세부영역(2e)에 의해 인접되고, 상기 제4세부영역(2e)은 인접한 선형 세그멘트와 함께 외부 자켓튜브(3)의 플랜지 연결부로 되어진 것을 특징으로 하는 금속 벌집몸체.The third detail region (2c) according to any one of claims 1-9, wherein the third detail region (2c) is adjacent by a colored fourth detail region (2e) bent at approximately right angles toward the outer side, and the fourth detail region (2e). The metal honeycomb body, characterized in that the flange connection of the outer jacket tube (3) with an adjacent linear segment. 전술한 항들 중 어느 한 항에 있어서, 내부 자켓튜브(2a, 2b, 2c)에 의해 근접하지 않은 상태로 둘러싸인 벌집몸체(1)의 적어도 일부분 영역이 제2내부 자켓튜브(8)를 구비한 것을 특징으로 하는 금속 벌집몸체.The method according to any one of the preceding claims, wherein at least a portion of the honeycomb body 1 surrounded by the inner jacket tubes 2a, 2b, 2c, but not in proximity, comprises a second inner jacket tube 8. Metal honeycomb body characterized by. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950703304A 1993-02-10 1994-01-10 METAL HONEYCOMB BODY, IN PARTICULAR A CATALYST CARRIER BODY, HELD IN AN INNER AND AN OUTER JACKET TUBE KR960701283A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4303950A DE4303950C1 (en) 1993-02-10 1993-02-10 Metallic honeycomb body held in an inner and an outer jacket tube, in particular a catalyst carrier body
DEP4303950.2 1993-02-10
PCT/EP1994/000045 WO1994018441A1 (en) 1993-02-10 1994-01-10 Metallic honeycomb structure supported in an inner and an outer casing tube, especially a catalyst support

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019980700006U Division KR0138003Y1 (en) 1993-02-10 1994-01-10 Metallic honeycomb structure supported in and inner and an outer casing tube especially a catalyst support

Publications (1)

Publication Number Publication Date
KR960701283A true KR960701283A (en) 1996-02-24

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Application Number Title Priority Date Filing Date
KR1019950703304A KR960701283A (en) 1993-02-10 1994-01-10 METAL HONEYCOMB BODY, IN PARTICULAR A CATALYST CARRIER BODY, HELD IN AN INNER AND AN OUTER JACKET TUBE
KR2019980700006U KR0138003Y1 (en) 1993-02-10 1994-01-10 Metallic honeycomb structure supported in and inner and an outer casing tube especially a catalyst support

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Application Number Title Priority Date Filing Date
KR2019980700006U KR0138003Y1 (en) 1993-02-10 1994-01-10 Metallic honeycomb structure supported in and inner and an outer casing tube especially a catalyst support

Country Status (10)

Country Link
EP (1) EP0683851B1 (en)
JP (1) JP2694389B2 (en)
KR (2) KR960701283A (en)
CN (1) CN1048537C (en)
BR (1) BR9405826A (en)
DE (2) DE4303950C1 (en)
ES (1) ES2100047T3 (en)
RU (1) RU2116471C1 (en)
TW (1) TW350490U (en)
WO (1) WO1994018441A1 (en)

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JP2895165B2 (en) * 1990-05-24 1999-05-24 新日本製鐵株式会社 Exhaust gas purification catalyst carrier

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TW350490U (en) 1999-01-11
RU2116471C1 (en) 1998-07-27
DE59402445D1 (en) 1997-05-22
EP0683851B1 (en) 1997-04-16
WO1994018441A1 (en) 1994-08-18
EP0683851A1 (en) 1995-11-29
JP2694389B2 (en) 1997-12-24
BR9405826A (en) 1995-12-05
KR0138003Y1 (en) 1999-04-01
CN1117752A (en) 1996-02-28
JPH08504917A (en) 1996-05-28
DE4303950C1 (en) 1994-10-06
CN1048537C (en) 2000-01-19
ES2100047T3 (en) 1997-06-01

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